You can choose what you want to install, and then click install to begin installing the Android emulator on your computer.

你可以选择你想要安装的包裹，然后点击Install(安装)来开始将Android模拟器安装在你电脑上。

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It is not required that you have a physical device; all of the code in this article will run fine on the Android emulator that comes with the SDK.

物理设备不是必须的；本文中的所有代码在SDK附带的Android模拟器上可以很好的运行。

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Google provides an Android emulator with their SDK, which is designed to let developers test their apps on Android before running them on handsets.

Google在他们的SDK里面提供了一个Android模拟器，这个模拟器是用来让开发者们在发布应用前进行测试的。

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We fired up Jelly Bean in the Android emulator and started poking around a bit.

ENGADGET: Android 4.1 SDK hands-on Hands-on

The applications received by Monday, which must work successfully on an "emulator" or computer model of Android, likely run the gamut from productivity to entertainment, with plenty of games, location-specific services and applications aimed at helping keep people organized.

FORBES: Magazine Article